<template>
  <el-dialog title="新增员工" :visible="dialogVisible" @close="btnCancel">
    <!-- :model="form" v-model="model"-->
    <el-form ref="form" :model="form" :rules="rules" label-width="100px">
      <el-form-item prop="username" label="姓名">
        <el-input v-model="form.username" style="width:50%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input v-model="form.mobile" style="width:50%" placeholder="请输入手机" />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker v-model="form.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select v-model="form.formOfEmployment" style="width:50%" placeholder="请选择">
          <!-- label 显示的值，value传给后端的数据 -->
          <!-- select 选择框会默认获取焦点展开选项，点击取值后关闭下拉框 -->
          <el-option v-for="item in EmployeeNum.hireType" :key="item.id" :label="item.value" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input v-model="form.workNumber" style="width:50%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input v-model="form.departmentName" style="width:50%" placeholder="请选择部门" @focus="getDepartments" />
        <el-tree v-if="showTree" v-loading="loading" :data="treeData" :props="{label: 'name'}" :default-expand-all="true" @node-click="selectNode" />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker model="form.correctionTime" style="width:50%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取 消</el-button>
          <el-button size="small" type="primary" @click="btnOK">确 定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import { getDepartments } from '@/api/department'
import { transListToTreeData } from '@/utils'
import EmployeeNum from '@/components/constant/employees'
import { addEmployee } from '@/api/employees'
export default {
  name: 'AddEmployeeDialog',
  props: {
    dialogVisible: {
      type: Boolean,
      default: false
    }
  },
  data () {
    return {
      EmployeeNum,
      treeData: [], // 定义数组接收树形数据
      showTree: false, // 控制树形结构默认不显示
      loading: false, // 加载进度条
      form: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [{ required: true, message: '用户名不能为空！', trigger: 'blur' },
          { min: 1, max: 4, message: '用户名为1-4位！', trigger: 'blur' }],
        mobile: [{ required: true, message: '手机号不能为空！', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确！', trigger: 'blur' }],
        formOfEmployment: [{ required: true, message: '聘用形式不能为空！', trigger: 'change' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确！', trigger: 'blur' }],
        workNumber: [{ required: true, message: '工号不能为空！', trigger: 'blur' }],
        departmentName: [{ required: true, message: '部门不能为空！', trigger: 'change' }],
        timeOfEntry: [{ required: true, message: '入职时间不能为空！', trigger: 'blur' }],
        correctionTime: [{ required: true, message: '转正时间不能为空！', trigger: 'change' }]
      }
    }
  },
  methods: {
    async getDepartments () {
      this.loading = true
      this.showTree = true
      const { depts } = await getDepartments()
      this.treeData = transListToTreeData(depts, '')
      this.loading = false
    },
    selectNode (node) {
      // console.log(node)
      // 此处用 blur 存在问题，选部门的同时就会失焦触发验证 从而报错
      this.form.departmentName = node.name
      this.showTree = false
    },
    btnCancel () {
      this.form = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      this.$refs.form.resetFields() // 重置校验结果
      this.$emit('update:dialogVisible', false)
    },
    async btnOK () {
      try {
        // 调用表单验证
        // await 在成功的情况下才会进行下一步
        await this.$refs.form.validate()
        // 调用接口
        await addEmployee(this.form)
        // 这里不区分编辑和新增？？
        // this.$parent 父组件实例 相当于父组件 this
        this.$parent.getEmployeeList && this.$parent.getEmployeeList()
        this.$parent.dialogVisible = false // 关闭对话框
      } catch (error) {
        console.log(error)
      }
    }
  }
}
</script>

<style scoped lang="scss">
</style>
